Diprenorphin Mestranol Etorphin [7S-(7α,7bα,10aα)]-N-(5,6,7,7b,8,10a-Hexahydro-1,2,3,9-tetramethoxy-8-oxobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c]cyclohepten-7-yl)acetamid p,p'-(Octahydro-4,7-methano-5H-inden-5-yliden)bisphenol Quinestrol Buprenorphin Silidianin Tetrabenazin Ethinylestradiol